This beautiful spit of land was once the summer playground of the king of Spain.

A somewhat mysterious biomedical museum housed inside a Spanish university.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

Bombed and burned, this monument represents the often controversial ties between Vietnam and Cambodia.

Khmer Rouge's high security prison.

A gruesome memorial for those lost in this area during the Khmer Rouge genocide.

One of the biggest markets in Asia, under one of the continent's largest domes.

This impressive clifftop temple was once at the center of an international custody dispute.

5,000 skulls in memorial to those killed by the Khmer Rouge.

Hoax, mistake, or evidence of dinosaurs in human times?

A battle between nature and architecture in the Cambodian jungle.

An ancient fortification lives on in this Chinese city.

Stone shrouds of Prince Liu Sheng and Princess Dou Wan of the Han Dynasty, created to preserve their flesh for eternity.

The once highest point in China blends symbolic design with a kick of adrenaline.

The field of tiny caves that mark this Chinese cliffside are each their own historic Buddhist temple.

The tiny statues form China's only known terracotta army from the Han dynasty.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

The world's largest reflecting pool is just two centimeters deep.

A clay house decorated with ceramic chips in Tianjin.

This massive neon wheel is the only one of its kind to be built over a bridge.

A bisected journey through evolution's history in the heart of Beijing.

Home to over 200,000 artifacts, this museum attempts to guide visitors through the ancient history of Beijing and Imperial China.

This sensational Chinese temple walks visitors through the 76 weird departments of the afterlife.

This probably wasn't what Mao had in mind.